Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7013949 | Metal flow control | Mats Jalk, Håkan Kelvesjö, Willy Ohlsson | 2006-03-21 |
| 6538433 | Method and apparatus for non-contact measuring of metal bed parameters | Christer Enström, Håkan Kelvesjö, Willy Ohlsson | 2003-03-25 |